13412988693

Names of 13412988693

• Cardinal: 13412988693 can be written as Thirteen billion, four hundred twelve million, nine hundred eighty-eight thousand, six hundred ninety-three.

Scientific notation

• Scientific notation: 1.3412988693 × 10¹⁰

Factors of 13412988693

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 252

Divisors of 13412988693

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 13 27 39 79 81 117 157 169 237 351 471 507 711 1027 1053 1413 1521 2041 2133 3081 4239 4563 6123 6241 6399 9243 12403 12717 13351 13689 18369 18723 26533 27729 37209 40053 55107 56169 79599 81133 83187 111627 120159 161239 165321 168507 238797 243399 334881 360477 483717 505521 716391 730197 979837 1004643 1054729 1081431 1451151 2096107 2149173 2190591 2939511 3164187 4353453 6288321 6571773 8818533 9492561 12737881 13060359 18864963 26455599 28477683 38213643 56594889 79366797 85433049 114640929 165592453 169784667 343922787 496777359 1031768361 1490332077 4470996231 13412988693
• Sum of all divisors σ(n): 22114612674
• Sum of proper divisors (its aliquot sum) s(n): 8701623981
• 13412988693 is a deficient number, because the sum of its proper divisors (8701623981) is less than itself. Its deficiency is 4711364712

Bases of 13412988693

• Binary: 1100011111011110011111011100010101₂
• Hexadecimal: 0x31F79F715
• Base-36: 65TQWB9

Squares and roots of 13412988693

• 13412988693 squared (13412988693²) is 179908265678545848249
• 13412988693 cubed (13412988693³) is 2413107533323575435245930848557
• The square root of 13412988693 is 115814.4580482075
• The cube root of 13412988693 is 2375.9749241691

Scales and comparisons

• 13,412,988,693 seconds is equal to 426 years, 25 weeks, 3 days, 22 hours, 11 minutes, 33 seconds.
• To count from 1 to 13,412,988,693 would take you about eight hundred fifty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13412988693 cubic inches would be around 198 feet tall.

Recreational maths with 13412988693

• 13412988693 backwards is 39688921431
• The number of decimal digits it has is: 11
• The sum of 13412988693's digits is 54
• More coming soon!